Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be wise
Grammar usage guide and real-world examplesUSAGE SUMMARY
"be wise" is a correct and usable phrase in written English.
It can be used as advice or caution, depending on the context. For example, you could write "Before making your final decision, be wise and consider all options carefully."
✓ Grammatically correct
News & Media
Academia
Wiki
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
That may be wise.
News & Media
That would be wise.
News & Media
Would it be wise?
News & Media
This may be wise.
News & Media
This would be wise.
News & Media
They would be wise to stop them.
News & Media
Incumbents would be wise to embrace disclosure.
News & Media
Be wise about your questions.
Academia
It may not be wise.
"Consider her ways, and be wise".
News & Media
Electronic displays ReprintsThat would certainly be wise.
News & Media
Expert writing Tips
Best practice
Use "be wise" to preface important instructions or warnings, emphasizing the need for caution and awareness in potentially risky situations.
Common error
While "be wise" is widely understood, avoid overusing it in highly formal or academic writing. Opt for more sophisticated terms like "exercise prudence" or "demonstrate judiciousness" to maintain a professional tone.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be wise" functions primarily as an imperative, issuing a command or making a strong recommendation. As Ludwig AI confirms, it’s a common and correct construction. Examples include urging someone to "Be wise about your questions" (Harvard University) or cautioning that "complacency would not be wise" (The Economist).
Frequent in
News & Media
46%
Academia
22%
Wiki
20%
Less common in
Formal & Business
5%
Science
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "be wise" is a commonly used imperative phrase that encourages thoughtfulness and good judgment. Ludwig AI confirms its correctness and widespread use across various contexts, from news and media to academic and informal settings. While generally neutral in register, it is best to opt for more sophisticated language in highly formal writing. To enhance your communication, consider related phrases like "exercise good judgment" or "act prudently". Remember to use "be wise" judiciously to maximize its impact and avoid overuse, especially in formal contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
exercise good judgment
Emphasizes the active use of one's ability to make sound decisions.
act prudently
Focuses on careful and cautious behavior to avoid risks.
use your head
An informal way of saying to think carefully and intelligently.
think smart
Implies using intelligence to achieve a favorable outcome.
make informed decisions
Highlights the importance of having sufficient knowledge before deciding.
be sensible
Suggests being practical and realistic in one's actions.
show discernment
Focuses on the ability to distinguish between right and wrong or good and bad.
keep your wits about you
Indicates maintaining alertness and intelligence in a challenging situation.
play it safe
Suggests avoiding risks and choosing a secure course of action.
look before you leap
An idiomatic expression advising caution before taking action.
FAQs
How can I use "be wise" in a sentence?
What are some alternatives to saying "be wise"?
You can use alternatives like "exercise good judgment", "act prudently", or "use your head" depending on the context.
Is "be wise" formal or informal?
"Be wise" is generally considered neutral and can be used in both informal and semi-formal contexts. However, in highly formal situations, more sophisticated language might be preferable.
What does it mean to "be wise"?
To "be wise" means to act with good judgment, understanding, and prudence. It implies making decisions based on knowledge, experience, and careful consideration of potential consequences.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested